JPS6232491B2 - - Google Patents

Info

Publication number
JPS6232491B2
JPS6232491B2 JP57187674A JP18767482A JPS6232491B2 JP S6232491 B2 JPS6232491 B2 JP S6232491B2 JP 57187674 A JP57187674 A JP 57187674A JP 18767482 A JP18767482 A JP 18767482A JP S6232491 B2 JPS6232491 B2 JP S6232491B2
Authority
JP
Japan
Prior art keywords
stylus
equation
mirror
scanner
point
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP57187674A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58132832A (ja
Inventor
Roorensu Gaauin Richaado
Ruisu Reuin Jeemuzu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS58132832A publication Critical patent/JPS58132832A/ja
Publication of JPS6232491B2 publication Critical patent/JPS6232491B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • G06F3/0423—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen using sweeping light beams, e.g. using rotating or vibrating mirror

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP57187674A 1981-12-31 1982-10-27 インタ−フエイス機構 Granted JPS58132832A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33646181A 1981-12-31 1981-12-31
US336461 1981-12-31

Publications (2)

Publication Number Publication Date
JPS58132832A JPS58132832A (ja) 1983-08-08
JPS6232491B2 true JPS6232491B2 (enExample) 1987-07-15

Family

ID=23316191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57187674A Granted JPS58132832A (ja) 1981-12-31 1982-10-27 インタ−フエイス機構

Country Status (3)

Country Link
EP (2) EP0183951B1 (enExample)
JP (1) JPS58132832A (enExample)
DE (1) DE3280193D1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553842A (en) * 1983-05-09 1985-11-19 Illinois Tool Works Inc. Two dimensional optical position indicating apparatus
JPS6095644U (ja) * 1983-11-30 1985-06-29 日本電気ホームエレクトロニクス株式会社 指示座標検出装置
SE440969B (sv) * 1984-03-12 1985-08-26 Np New Prod Nordinvent Invest Anordning vid tangentbord
FR2563015B1 (fr) * 1984-04-11 1988-03-18 Illinois Tool Works Appareil de distribution et de detection d'energie rayonnante
JPS60238909A (ja) * 1984-05-11 1985-11-27 Kubota Ltd 光ビ−ム発生装置
IL74979A (en) * 1984-05-18 1991-08-16 Hughes Aircraft Co Precision display position designation system using coarse touch panel input
CA1265111A (en) * 1985-05-24 1990-01-30 James L. Griffin Light distribution and detection apparatus
US4980547A (en) * 1985-05-24 1990-12-25 Wells-Gardner Electronics Corp. Light distribution and detection apparatus
SE8602233L (sv) * 1985-06-05 1986-12-06 Illinois Tool Works Optisk legesbestemningsanordning
US4762990A (en) * 1985-10-21 1988-08-09 International Business Machines Corporation Data processing input interface determining position of object
US4766404A (en) * 1985-11-18 1988-08-23 Canon Kabushiki Kaisha Coordinate input apparatus
US5734375A (en) * 1995-06-07 1998-03-31 Compaq Computer Corporation Keyboard-compatible optical determination of object's position
US5786810A (en) * 1995-06-07 1998-07-28 Compaq Computer Corporation Method of determining an object's position and associated apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277286A (en) * 1963-04-12 1966-10-04 Perkin Elmer Corp Logic device for simplifying pictorial data
FR1452041A (fr) * 1965-04-26 1966-02-25 Electronique & Automatisme Sa Dispositif de communication avec une calculatrice électronique
NL149309B (nl) * 1969-05-10 1976-04-15 Philips Nv Karakteraftastinrichting voorzien van een schakeling voor het bepalen van de katakterhartlijn.
JPS5129060A (enExample) * 1974-09-03 1976-03-11 Univ Australian
JPS5830629B2 (ja) * 1975-03-31 1983-06-30 富士写真フイルム株式会社 ザヒヨウイチケンシユツソウチ
JPS5243231U (enExample) * 1975-09-19 1977-03-28
GB1575420A (en) * 1978-02-01 1980-09-24 Marconi Co Ltd Position resolving apparatus
US4294543A (en) * 1979-11-13 1981-10-13 Command Control & Communications Corporation Optical system for developing point coordinate information

Also Published As

Publication number Publication date
EP0183951A3 (en) 1986-10-22
EP0083395A2 (en) 1983-07-13
EP0183951B1 (en) 1990-06-13
EP0083395A3 (en) 1984-08-22
EP0183951A2 (en) 1986-06-11
DE3280193D1 (de) 1990-07-19
JPS58132832A (ja) 1983-08-08

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